/Engine/Source/Runtime/ApplicationCore/Public/GenericPlatform/ITextInputMethodSystem.h
Called when a window is first created to allow the text input system to apply any default settings
void ApplyDefaults ( const [TSharedRef](API\Runtime\Core\Templates\TSharedRef)< [FGenericWindow](API\Runtime\ApplicationCore\GenericPlatform\FGenericWindow) > & InWindow )